chickadee » gl-math » mat4-identity

mat4-identity #!optional RESULTprocedure

Return an identity matrix. If RESULT is #t, the returned value will be an f32vector located in non-garbage-collected memory (the memory will still be freed when there are no more references to the matrix). If RESULT is not provided, the returned value will be an f32vector located in normal garbage collected memory.